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Shell equality operators (=, ==, -eq)
...
It depends on the Test Construct around the operator. Your options are double parenthesis, double braces, single braces, or test
If you use ((...)), you are testing arithmetic equity with == as in C:
$ (( 1==1 )); echo $?
0
$ (( 1==2 )); ec...
Scala: List[Future] to Future[List] disregarding failed futures
...version of Scala (2.11.5)... I corrected that, and wrote a few additional tests if anyone is interested... here is my version >
implicit class FutureCompanionOps(val f: Future.type) extends AnyVal {
/** Given a list of futures `fs`, returns the future holding the list of Try's of the fut...
How to detect if multiple keys are pressed at once using JavaScript?
... you could try something like this to make it easier on the eyes:
function test_key(selkey){
var alias = {
"ctrl": 17,
"shift": 16,
"A": 65,
/* ... */
};
return key[selkey] || key[alias[selkey]];
}
function test_keys(){
var keylist = arguments;
...
Test whether a list contains a specific value in Clojure
What is the best way to test whether a list contains a given value in Clojure?
18 Answers
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Polymorphism with gson
...rn context.deserialize(jsonObject.get(INSTANCE), klass);
}
}
And the Test class:
public class Test {
public static void main(String[] args) {
IAnimal animals[] = new IAnimal[]{new Cat("Kitty"), new Dog("Brutus", 5)};
Gson gsonExt = null;
{
GsonBuilder ...
How to divide flask app into multiple py files?
My flask application currently consists of a single test.py file with multiple routes and the main() route defined. Is there some way I could create a test2.py file that contains routes that were not handled in test.py ?
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Ruby - test for array
...king is for Java. Go ahead and just call count on the variable. Write unit tests to make sure the method works as expected.
– user132447
Mar 21 '12 at 14:55
14
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Express-js wildcard routing to cover everything under and including a path
...vior in the version currently referenced. It's unclear to me whether the latest version of that module keeps the behavior, but for now this answer stands.
share
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improve this answer
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How to drop a database with Mongoose?
... will work
I use this technique to drop the Database after my integration tests
//CoffeeScript
mongoose = require "mongoose"
conn = mongoose.connect("mongodb://localhost/mydb")
conn.connection.db.dropDatabase()
//JavaScript
var conn, mongoose;
mongoose = require("mongoose");
conn = mongoose.conn...
using awk with column value conditions
...answer, here's what I tried that worked:
awk '$8 ~ "ClNonZ"{ print $3; }' test
0.180467091
0.010615711
0.492569002
$ awk '$8 ~ "ClNonZ" { print $3}' test
0.180467091
0.010615711
0.492569002
What didn't work(I don't know why and maybe due to my awk version:),
$awk '$8 ~ "^ClNonZ$"{ print $3...